Home / 943,195.59-1,301,569.02-513,477.18

Finding the Fourth Proportional to 943,195.59, 1,301,569.02 and 513,477.18

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Solution

The fourth proportional to 943,195.59, 1,301,569.02 and 513,477.18 is: 708,576.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,195.59 : 1,301,569.02 = 513,477.18 : x
  2. Step 2: Convert to fraction form
    943,195.59/1,301,569.02 = 513,477.18/x
  3. Step 3: Cross multiply
    943,195.59x = 1,301,569.02 × 513,477.18
  4. Step 4: Simplify right side
    943,195.59x = 668,325,989,964.96
  5. Step 5: Solve for x
    x = 668,325,989,964.96/943,195.59
  6. Step 6: Final answer
    x = 708,576.25

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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.