Home / 7,535,563.04-10,399,350-4,316,921.12

Finding the Fourth Proportional to 7,535,563.04, 10,399,350 and 4,316,921.12

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Solution

The fourth proportional to 7,535,563.04, 10,399,350 and 4,316,921.12 is: 5,957,507.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,563.04 : 10,399,350 = 4,316,921.12 : x
  2. Step 2: Convert to fraction form
    7,535,563.04/10,399,350 = 4,316,921.12/x
  3. Step 3: Cross multiply
    7,535,563.04x = 10,399,350 × 4,316,921.12
  4. Step 4: Simplify right side
    7,535,563.04x = 44,893,173,649,272
  5. Step 5: Solve for x
    x = 44,893,173,649,272/7,535,563.04
  6. Step 6: Final answer
    x = 5,957,507.54

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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.