Home / 1,039,585.08-1,434,675.16-574,504.36

Finding the Fourth Proportional to 1,039,585.08, 1,434,675.16 and 574,504.36

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Solution

The fourth proportional to 1,039,585.08, 1,434,675.16 and 574,504.36 is: 792,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,585.08 : 1,434,675.16 = 574,504.36 : x
  2. Step 2: Convert to fraction form
    1,039,585.08/1,434,675.16 = 574,504.36/x
  3. Step 3: Cross multiply
    1,039,585.08x = 1,434,675.16 × 574,504.36
  4. Step 4: Simplify right side
    1,039,585.08x = 824,227,134,603.70
  5. Step 5: Solve for x
    x = 824,227,134,603.70/1,039,585.08
  6. Step 6: Final answer
    x = 792,842.40

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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.