Home / 1,034,539.83-1,427,677.65-581,830.83

Finding the Fourth Proportional to 1,034,539.83, 1,427,677.65 and 581,830.83

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Solution

The fourth proportional to 1,034,539.83, 1,427,677.65 and 581,830.83 is: 802,933.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,539.83 : 1,427,677.65 = 581,830.83 : x
  2. Step 2: Convert to fraction form
    1,034,539.83/1,427,677.65 = 581,830.83/x
  3. Step 3: Cross multiply
    1,034,539.83x = 1,427,677.65 × 581,830.83
  4. Step 4: Simplify right side
    1,034,539.83x = 830,666,872,071.95
  5. Step 5: Solve for x
    x = 830,666,872,071.95/1,034,539.83
  6. Step 6: Final answer
    x = 802,933.68

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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.