Home / 2,174,574.19-3,000,552.04-1,256,888.95

Finding the Fourth Proportional to 2,174,574.19, 3,000,552.04 and 1,256,888.95

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Solution

The fourth proportional to 2,174,574.19, 3,000,552.04 and 1,256,888.95 is: 1,734,298.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,574.19 : 3,000,552.04 = 1,256,888.95 : x
  2. Step 2: Convert to fraction form
    2,174,574.19/3,000,552.04 = 1,256,888.95/x
  3. Step 3: Cross multiply
    2,174,574.19x = 3,000,552.04 × 1,256,888.95
  4. Step 4: Simplify right side
    2,174,574.19x = 3,771,360,691,115.42
  5. Step 5: Solve for x
    x = 3,771,360,691,115.42/2,174,574.19
  6. Step 6: Final answer
    x = 1,734,298.47

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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.