Home / 596,417.02-822,741.80-354,527.54

Finding the Fourth Proportional to 596,417.02, 822,741.80 and 354,527.54

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Solution

The fourth proportional to 596,417.02, 822,741.80 and 354,527.54 is: 489,061.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,417.02 : 822,741.80 = 354,527.54 : x
  2. Step 2: Convert to fraction form
    596,417.02/822,741.80 = 354,527.54/x
  3. Step 3: Cross multiply
    596,417.02x = 822,741.80 × 354,527.54
  4. Step 4: Simplify right side
    596,417.02x = 291,684,626,409.17
  5. Step 5: Solve for x
    x = 291,684,626,409.17/596,417.02
  6. Step 6: Final answer
    x = 489,061.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.