Home / 877,582.95-1,314,009.00-573,223.41

Finding the Fourth Proportional to 877,582.95, 1,314,009.00 and 573,223.41

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Solution

The fourth proportional to 877,582.95, 1,314,009.00 and 573,223.41 is: 858,290.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,582.95 : 1,314,009.00 = 573,223.41 : x
  2. Step 2: Convert to fraction form
    877,582.95/1,314,009.00 = 573,223.41/x
  3. Step 3: Cross multiply
    877,582.95x = 1,314,009.00 × 573,223.41
  4. Step 4: Simplify right side
    877,582.95x = 753,220,720,792.39
  5. Step 5: Solve for x
    x = 753,220,720,792.39/877,582.95
  6. Step 6: Final answer
    x = 858,290.06

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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.