Home / 1,182,237.65-1,773,605.85-383,457.16

Finding the Fourth Proportional to 1,182,237.65, 1,773,605.85 and 383,457.16

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Solution

The fourth proportional to 1,182,237.65, 1,773,605.85 and 383,457.16 is: 575,266.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,237.65 : 1,773,605.85 = 383,457.16 : x
  2. Step 2: Convert to fraction form
    1,182,237.65/1,773,605.85 = 383,457.16/x
  3. Step 3: Cross multiply
    1,182,237.65x = 1,773,605.85 × 383,457.16
  4. Step 4: Simplify right side
    1,182,237.65x = 680,101,862,200.39
  5. Step 5: Solve for x
    x = 680,101,862,200.39/1,182,237.65
  6. Step 6: Final answer
    x = 575,266.62

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1.5x scale

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.