Home / 1,068,030.11-1,473,869.09-577,988.28

Finding the Fourth Proportional to 1,068,030.11, 1,473,869.09 and 577,988.28

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Solution

The fourth proportional to 1,068,030.11, 1,473,869.09 and 577,988.28 is: 797,617.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,030.11 : 1,473,869.09 = 577,988.28 : x
  2. Step 2: Convert to fraction form
    1,068,030.11/1,473,869.09 = 577,988.28/x
  3. Step 3: Cross multiply
    1,068,030.11x = 1,473,869.09 × 577,988.28
  4. Step 4: Simplify right side
    1,068,030.11x = 851,879,060,274.27
  5. Step 5: Solve for x
    x = 851,879,060,274.27/1,068,030.11
  6. Step 6: Final answer
    x = 797,617.08

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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.