Home / 1,130,314.10-1,559,827.17-614,063.86

Finding the Fourth Proportional to 1,130,314.10, 1,559,827.17 and 614,063.86

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Solution

The fourth proportional to 1,130,314.10, 1,559,827.17 and 614,063.86 is: 847,404.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,314.10 : 1,559,827.17 = 614,063.86 : x
  2. Step 2: Convert to fraction form
    1,130,314.10/1,559,827.17 = 614,063.86/x
  3. Step 3: Cross multiply
    1,130,314.10x = 1,559,827.17 × 614,063.86
  4. Step 4: Simplify right side
    1,130,314.10x = 957,833,489,043.51
  5. Step 5: Solve for x
    x = 957,833,489,043.51/1,130,314.10
  6. Step 6: Final answer
    x = 847,404.71

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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.