Home / 1,236,294.04-1,854,707.48-383,348.53

Finding the Fourth Proportional to 1,236,294.04, 1,854,707.48 and 383,348.53

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Solution

The fourth proportional to 1,236,294.04, 1,854,707.48 and 383,348.53 is: 575,105.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,294.04 : 1,854,707.48 = 383,348.53 : x
  2. Step 2: Convert to fraction form
    1,236,294.04/1,854,707.48 = 383,348.53/x
  3. Step 3: Cross multiply
    1,236,294.04x = 1,854,707.48 × 383,348.53
  4. Step 4: Simplify right side
    1,236,294.04x = 710,999,386,038.00
  5. Step 5: Solve for x
    x = 710,999,386,038.00/1,236,294.04
  6. Step 6: Final answer
    x = 575,105.41

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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.