Home / 895,080.59-1,235,237.94-551,114.95

Finding the Fourth Proportional to 895,080.59, 1,235,237.94 and 551,114.95

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Solution

The fourth proportional to 895,080.59, 1,235,237.94 and 551,114.95 is: 760,555.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,080.59 : 1,235,237.94 = 551,114.95 : x
  2. Step 2: Convert to fraction form
    895,080.59/1,235,237.94 = 551,114.95/x
  3. Step 3: Cross multiply
    895,080.59x = 1,235,237.94 × 551,114.95
  4. Step 4: Simplify right side
    895,080.59x = 680,758,095,541.20
  5. Step 5: Solve for x
    x = 680,758,095,541.20/895,080.59
  6. Step 6: Final answer
    x = 760,555.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.