Home / 623,569.92-860,526.14-337,090.53

Finding the Fourth Proportional to 623,569.92, 860,526.14 and 337,090.53

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Solution

The fourth proportional to 623,569.92, 860,526.14 and 337,090.53 is: 465,184.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,569.92 : 860,526.14 = 337,090.53 : x
  2. Step 2: Convert to fraction form
    623,569.92/860,526.14 = 337,090.53/x
  3. Step 3: Cross multiply
    623,569.92x = 860,526.14 × 337,090.53
  4. Step 4: Simplify right side
    623,569.92x = 290,075,212,611.45
  5. Step 5: Solve for x
    x = 290,075,212,611.45/623,569.92
  6. Step 6: Final answer
    x = 465,184.74

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1.5x scale

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.