Home / 1,528,526.76-2,289,637.98-895,520.04

Finding the Fourth Proportional to 1,528,526.76, 2,289,637.98 and 895,520.04

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Solution

The fourth proportional to 1,528,526.76, 2,289,637.98 and 895,520.04 is: 1,341,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,526.76 : 2,289,637.98 = 895,520.04 : x
  2. Step 2: Convert to fraction form
    1,528,526.76/2,289,637.98 = 895,520.04/x
  3. Step 3: Cross multiply
    1,528,526.76x = 2,289,637.98 × 895,520.04
  4. Step 4: Simplify right side
    1,528,526.76x = 2,050,416,695,435.12
  5. Step 5: Solve for x
    x = 2,050,416,695,435.12/1,528,526.76
  6. Step 6: Final answer
    x = 1,341,433.30

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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.