Home / 1,020,904.76-1,527,509.50-609,050.97

Finding the Fourth Proportional to 1,020,904.76, 1,527,509.50 and 609,050.97

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Solution

The fourth proportional to 1,020,904.76, 1,527,509.50 and 609,050.97 is: 911,281.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,904.76 : 1,527,509.50 = 609,050.97 : x
  2. Step 2: Convert to fraction form
    1,020,904.76/1,527,509.50 = 609,050.97/x
  3. Step 3: Cross multiply
    1,020,904.76x = 1,527,509.50 × 609,050.97
  4. Step 4: Simplify right side
    1,020,904.76x = 930,331,131,976.41
  5. Step 5: Solve for x
    x = 930,331,131,976.41/1,020,904.76
  6. Step 6: Final answer
    x = 911,281.03

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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.