Home / 1,016,079.84-1,401,547.60-652,879.52

Finding the Fourth Proportional to 1,016,079.84, 1,401,547.60 and 652,879.52

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Solution

The fourth proportional to 1,016,079.84, 1,401,547.60 and 652,879.52 is: 900,560.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,079.84 : 1,401,547.60 = 652,879.52 : x
  2. Step 2: Convert to fraction form
    1,016,079.84/1,401,547.60 = 652,879.52/x
  3. Step 3: Cross multiply
    1,016,079.84x = 1,401,547.60 × 652,879.52
  4. Step 4: Simplify right side
    1,016,079.84x = 915,041,724,345.15
  5. Step 5: Solve for x
    x = 915,041,724,345.15/1,016,079.84
  6. Step 6: Final answer
    x = 900,560.85

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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.