Home / 1,016,348.88-1,402,526.19-563,682

Finding the Fourth Proportional to 1,016,348.88, 1,402,526.19 and 563,682

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Solution

The fourth proportional to 1,016,348.88, 1,402,526.19 and 563,682 is: 777,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,348.88 : 1,402,526.19 = 563,682 : x
  2. Step 2: Convert to fraction form
    1,016,348.88/1,402,526.19 = 563,682/x
  3. Step 3: Cross multiply
    1,016,348.88x = 1,402,526.19 × 563,682
  4. Step 4: Simplify right side
    1,016,348.88x = 790,578,767,831.58
  5. Step 5: Solve for x
    x = 790,578,767,831.58/1,016,348.88
  6. Step 6: Final answer
    x = 777,861.60

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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.