Home / 1,536,068.40-2,304,102.60-538,897.20

Finding the Fourth Proportional to 1,536,068.40, 2,304,102.60 and 538,897.20

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Solution

The fourth proportional to 1,536,068.40, 2,304,102.60 and 538,897.20 is: 808,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,068.40 : 2,304,102.60 = 538,897.20 : x
  2. Step 2: Convert to fraction form
    1,536,068.40/2,304,102.60 = 538,897.20/x
  3. Step 3: Cross multiply
    1,536,068.40x = 2,304,102.60 × 538,897.20
  4. Step 4: Simplify right side
    1,536,068.40x = 1,241,674,439,652.72
  5. Step 5: Solve for x
    x = 1,241,674,439,652.72/1,536,068.40
  6. Step 6: Final answer
    x = 808,345.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.