Home / 1,130,316.35-1,559,830.28-614,066.11

Finding the Fourth Proportional to 1,130,316.35, 1,559,830.28 and 614,066.11

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Solution

The fourth proportional to 1,130,316.35, 1,559,830.28 and 614,066.11 is: 847,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,316.35 : 1,559,830.28 = 614,066.11 : x
  2. Step 2: Convert to fraction form
    1,130,316.35/1,559,830.28 = 614,066.11/x
  3. Step 3: Cross multiply
    1,130,316.35x = 1,559,830.28 × 614,066.11
  4. Step 4: Simplify right side
    1,130,316.35x = 957,838,905,329.91
  5. Step 5: Solve for x
    x = 957,838,905,329.91/1,130,316.35
  6. Step 6: Final answer
    x = 847,407.82

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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.