Home / 954,064.04-1,316,639.94-524,359.40

Finding the Fourth Proportional to 954,064.04, 1,316,639.94 and 524,359.40

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Solution

The fourth proportional to 954,064.04, 1,316,639.94 and 524,359.40 is: 723,633.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,064.04 : 1,316,639.94 = 524,359.40 : x
  2. Step 2: Convert to fraction form
    954,064.04/1,316,639.94 = 524,359.40/x
  3. Step 3: Cross multiply
    954,064.04x = 1,316,639.94 × 524,359.40
  4. Step 4: Simplify right side
    954,064.04x = 690,392,528,954.44
  5. Step 5: Solve for x
    x = 690,392,528,954.44/954,064.04
  6. Step 6: Final answer
    x = 723,633.32

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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.