Home / 609,547.04-841,165.65-333,902.69

Finding the Fourth Proportional to 609,547.04, 841,165.65 and 333,902.69

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Solution

The fourth proportional to 609,547.04, 841,165.65 and 333,902.69 is: 460,780.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,547.04 : 841,165.65 = 333,902.69 : x
  2. Step 2: Convert to fraction form
    609,547.04/841,165.65 = 333,902.69/x
  3. Step 3: Cross multiply
    609,547.04x = 841,165.65 × 333,902.69
  4. Step 4: Simplify right side
    609,547.04x = 280,867,473,270.60
  5. Step 5: Solve for x
    x = 280,867,473,270.60/609,547.04
  6. Step 6: Final answer
    x = 460,780.64

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Double scale
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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.