Home / 1,045,587.76-1,565,855.48-594,943.60

Finding the Fourth Proportional to 1,045,587.76, 1,565,855.48 and 594,943.60

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Solution

The fourth proportional to 1,045,587.76, 1,565,855.48 and 594,943.60 is: 890,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,587.76 : 1,565,855.48 = 594,943.60 : x
  2. Step 2: Convert to fraction form
    1,045,587.76/1,565,855.48 = 594,943.60/x
  3. Step 3: Cross multiply
    1,045,587.76x = 1,565,855.48 × 594,943.60
  4. Step 4: Simplify right side
    1,045,587.76x = 931,595,696,350.93
  5. Step 5: Solve for x
    x = 931,595,696,350.93/1,045,587.76
  6. Step 6: Final answer
    x = 890,978.00

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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.