Home / 1,734,631.80-2,602,195.56-536,656.38

Finding the Fourth Proportional to 1,734,631.80, 2,602,195.56 and 536,656.38

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Solution

The fourth proportional to 1,734,631.80, 2,602,195.56 and 536,656.38 is: 805,061.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,631.80 : 2,602,195.56 = 536,656.38 : x
  2. Step 2: Convert to fraction form
    1,734,631.80/2,602,195.56 = 536,656.38/x
  3. Step 3: Cross multiply
    1,734,631.80x = 2,602,195.56 × 536,656.38
  4. Step 4: Simplify right side
    1,734,631.80x = 1,396,484,849,281.67
  5. Step 5: Solve for x
    x = 1,396,484,849,281.67/1,734,631.80
  6. Step 6: Final answer
    x = 805,061.25

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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.