Home / 623,573.28-934,835.04-249,392.16

Finding the Fourth Proportional to 623,573.28, 934,835.04 and 249,392.16

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Solution

The fourth proportional to 623,573.28, 934,835.04 and 249,392.16 is: 373,878.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,573.28 : 934,835.04 = 249,392.16 : x
  2. Step 2: Convert to fraction form
    623,573.28/934,835.04 = 249,392.16/x
  3. Step 3: Cross multiply
    623,573.28x = 934,835.04 × 249,392.16
  4. Step 4: Simplify right side
    623,573.28x = 233,140,529,869.29
  5. Step 5: Solve for x
    x = 233,140,529,869.29/623,573.28
  6. Step 6: Final answer
    x = 373,878.32

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Double scale
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1.5x scale

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.