Home / 1,581,632.06-2,371,957.41-570,622.59

Finding the Fourth Proportional to 1,581,632.06, 2,371,957.41 and 570,622.59

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Solution

The fourth proportional to 1,581,632.06, 2,371,957.41 and 570,622.59 is: 855,756.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,632.06 : 2,371,957.41 = 570,622.59 : x
  2. Step 2: Convert to fraction form
    1,581,632.06/2,371,957.41 = 570,622.59/x
  3. Step 3: Cross multiply
    1,581,632.06x = 2,371,957.41 × 570,622.59
  4. Step 4: Simplify right side
    1,581,632.06x = 1,353,492,480,663.89
  5. Step 5: Solve for x
    x = 1,353,492,480,663.89/1,581,632.06
  6. Step 6: Final answer
    x = 855,756.86

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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.