Home / 976,210.86-1,346,476.59-895,897.74

Finding the Fourth Proportional to 976,210.86, 1,346,476.59 and 895,897.74

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Solution

The fourth proportional to 976,210.86, 1,346,476.59 and 895,897.74 is: 1,235,701.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,210.86 : 1,346,476.59 = 895,897.74 : x
  2. Step 2: Convert to fraction form
    976,210.86/1,346,476.59 = 895,897.74/x
  3. Step 3: Cross multiply
    976,210.86x = 1,346,476.59 × 895,897.74
  4. Step 4: Simplify right side
    976,210.86x = 1,206,305,333,943.91
  5. Step 5: Solve for x
    x = 1,206,305,333,943.91/976,210.86
  6. Step 6: Final answer
    x = 1,235,701.61

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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.