Home / 963,713.99-1,329,933.18-534,001.29

Finding the Fourth Proportional to 963,713.99, 1,329,933.18 and 534,001.29

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Solution

The fourth proportional to 963,713.99, 1,329,933.18 and 534,001.29 is: 736,926.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,713.99 : 1,329,933.18 = 534,001.29 : x
  2. Step 2: Convert to fraction form
    963,713.99/1,329,933.18 = 534,001.29/x
  3. Step 3: Cross multiply
    963,713.99x = 1,329,933.18 × 534,001.29
  4. Step 4: Simplify right side
    963,713.99x = 710,186,033,733.80
  5. Step 5: Solve for x
    x = 710,186,033,733.80/963,713.99
  6. Step 6: Final answer
    x = 736,926.15

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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.