Home / 7,393,802.19-10,203,478.32-4,041,036.23

Finding the Fourth Proportional to 7,393,802.19, 10,203,478.32 and 4,041,036.23

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Solution

The fourth proportional to 7,393,802.19, 10,203,478.32 and 4,041,036.23 is: 5,576,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,802.19 : 10,203,478.32 = 4,041,036.23 : x
  2. Step 2: Convert to fraction form
    7,393,802.19/10,203,478.32 = 4,041,036.23/x
  3. Step 3: Cross multiply
    7,393,802.19x = 10,203,478.32 × 4,041,036.23
  4. Step 4: Simplify right side
    7,393,802.19x = 41,232,625,512,122.14
  5. Step 5: Solve for x
    x = 41,232,625,512,122.14/7,393,802.19
  6. Step 6: Final answer
    x = 5,576,647.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.