Home / 954,671.91-1,317,402.14-524,970.15

Finding the Fourth Proportional to 954,671.91, 1,317,402.14 and 524,970.15

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Solution

The fourth proportional to 954,671.91, 1,317,402.14 and 524,970.15 is: 724,434.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,671.91 : 1,317,402.14 = 524,970.15 : x
  2. Step 2: Convert to fraction form
    954,671.91/1,317,402.14 = 524,970.15/x
  3. Step 3: Cross multiply
    954,671.91x = 1,317,402.14 × 524,970.15
  4. Step 4: Simplify right side
    954,671.91x = 691,596,796,421.27
  5. Step 5: Solve for x
    x = 691,596,796,421.27/954,671.91
  6. Step 6: Final answer
    x = 724,434.01

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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.