Home / 1,097,475.51-1,514,574.86-614,011.71

Finding the Fourth Proportional to 1,097,475.51, 1,514,574.86 and 614,011.71

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Solution

The fourth proportional to 1,097,475.51, 1,514,574.86 and 614,011.71 is: 847,368.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,475.51 : 1,514,574.86 = 614,011.71 : x
  2. Step 2: Convert to fraction form
    1,097,475.51/1,514,574.86 = 614,011.71/x
  3. Step 3: Cross multiply
    1,097,475.51x = 1,514,574.86 × 614,011.71
  4. Step 4: Simplify right side
    1,097,475.51x = 929,966,696,641.55
  5. Step 5: Solve for x
    x = 929,966,696,641.55/1,097,475.51
  6. Step 6: Final answer
    x = 847,368.97

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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.