Home / 963,465.15-1,329,485.02-533,664.97

Finding the Fourth Proportional to 963,465.15, 1,329,485.02 and 533,664.97

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Solution

The fourth proportional to 963,465.15, 1,329,485.02 and 533,664.97 is: 736,404.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,465.15 : 1,329,485.02 = 533,664.97 : x
  2. Step 2: Convert to fraction form
    963,465.15/1,329,485.02 = 533,664.97/x
  3. Step 3: Cross multiply
    963,465.15x = 1,329,485.02 × 533,664.97
  4. Step 4: Simplify right side
    963,465.15x = 709,499,587,635.16
  5. Step 5: Solve for x
    x = 709,499,587,635.16/963,465.15
  6. Step 6: Final answer
    x = 736,404.00

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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.