Home / 1,154,570.40-1,729,231.20-592,948.80

Finding the Fourth Proportional to 1,154,570.40, 1,729,231.20 and 592,948.80

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Solution

The fourth proportional to 1,154,570.40, 1,729,231.20 and 592,948.80 is: 888,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,570.40 : 1,729,231.20 = 592,948.80 : x
  2. Step 2: Convert to fraction form
    1,154,570.40/1,729,231.20 = 592,948.80/x
  3. Step 3: Cross multiply
    1,154,570.40x = 1,729,231.20 × 592,948.80
  4. Step 4: Simplify right side
    1,154,570.40x = 1,025,345,564,962.56
  5. Step 5: Solve for x
    x = 1,025,345,564,962.56/1,154,570.40
  6. Step 6: Final answer
    x = 888,075.40

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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.