Home / 1,044,547.91-1,441,917.05-705,475.43

Finding the Fourth Proportional to 1,044,547.91, 1,441,917.05 and 705,475.43

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Solution

The fourth proportional to 1,044,547.91, 1,441,917.05 and 705,475.43 is: 973,853.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,547.91 : 1,441,917.05 = 705,475.43 : x
  2. Step 2: Convert to fraction form
    1,044,547.91/1,441,917.05 = 705,475.43/x
  3. Step 3: Cross multiply
    1,044,547.91x = 1,441,917.05 × 705,475.43
  4. Step 4: Simplify right side
    1,044,547.91x = 1,017,237,047,345.70
  5. Step 5: Solve for x
    x = 1,017,237,047,345.70/1,044,547.91
  6. Step 6: Final answer
    x = 973,853.89

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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.