Home / 1,036,592.80-1,554,967.92-353,267.28

Finding the Fourth Proportional to 1,036,592.80, 1,554,967.92 and 353,267.28

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Solution

The fourth proportional to 1,036,592.80, 1,554,967.92 and 353,267.28 is: 529,927.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,592.80 : 1,554,967.92 = 353,267.28 : x
  2. Step 2: Convert to fraction form
    1,036,592.80/1,554,967.92 = 353,267.28/x
  3. Step 3: Cross multiply
    1,036,592.80x = 1,554,967.92 × 353,267.28
  4. Step 4: Simplify right side
    1,036,592.80x = 549,319,287,585.66
  5. Step 5: Solve for x
    x = 549,319,287,585.66/1,036,592.80
  6. Step 6: Final answer
    x = 529,927.75

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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.