Home / 1,526,888.40-2,290,332.60-895,477.20

Finding the Fourth Proportional to 1,526,888.40, 2,290,332.60 and 895,477.20

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Solution

The fourth proportional to 1,526,888.40, 2,290,332.60 and 895,477.20 is: 1,343,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,888.40 : 2,290,332.60 = 895,477.20 : x
  2. Step 2: Convert to fraction form
    1,526,888.40/2,290,332.60 = 895,477.20/x
  3. Step 3: Cross multiply
    1,526,888.40x = 2,290,332.60 × 895,477.20
  4. Step 4: Simplify right side
    1,526,888.40x = 2,050,940,623,716.72
  5. Step 5: Solve for x
    x = 2,050,940,623,716.72/1,526,888.40
  6. Step 6: Final answer
    x = 1,343,215.80

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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.