Home / 895,537.60-1,343,306.40-843,006.40

Finding the Fourth Proportional to 895,537.60, 1,343,306.40 and 843,006.40

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Solution

The fourth proportional to 895,537.60, 1,343,306.40 and 843,006.40 is: 1,264,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,537.60 : 1,343,306.40 = 843,006.40 : x
  2. Step 2: Convert to fraction form
    895,537.60/1,343,306.40 = 843,006.40/x
  3. Step 3: Cross multiply
    895,537.60x = 1,343,306.40 × 843,006.40
  4. Step 4: Simplify right side
    895,537.60x = 1,132,415,892,360.96
  5. Step 5: Solve for x
    x = 1,132,415,892,360.96/895,537.60
  6. Step 6: Final answer
    x = 1,264,509.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.