Home / 730,030.04-1,093,518.18-587,103.52

Finding the Fourth Proportional to 730,030.04, 1,093,518.18 and 587,103.52

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Solution

The fourth proportional to 730,030.04, 1,093,518.18 and 587,103.52 is: 879,427.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,030.04 : 1,093,518.18 = 587,103.52 : x
  2. Step 2: Convert to fraction form
    730,030.04/1,093,518.18 = 587,103.52/x
  3. Step 3: Cross multiply
    730,030.04x = 1,093,518.18 × 587,103.52
  4. Step 4: Simplify right side
    730,030.04x = 642,008,372,661.99
  5. Step 5: Solve for x
    x = 642,008,372,661.99/730,030.04
  6. Step 6: Final answer
    x = 879,427.34

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Double scale
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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.