Home / 1,160,117.02-1,740,766.02-528,948.82

Finding the Fourth Proportional to 1,160,117.02, 1,740,766.02 and 528,948.82

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Solution

The fourth proportional to 1,160,117.02, 1,740,766.02 and 528,948.82 is: 793,692.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,117.02 : 1,740,766.02 = 528,948.82 : x
  2. Step 2: Convert to fraction form
    1,160,117.02/1,740,766.02 = 528,948.82/x
  3. Step 3: Cross multiply
    1,160,117.02x = 1,740,766.02 × 528,948.82
  4. Step 4: Simplify right side
    1,160,117.02x = 920,776,132,175.10
  5. Step 5: Solve for x
    x = 920,776,132,175.10/1,160,117.02
  6. Step 6: Final answer
    x = 793,692.46

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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.