Home / 1,947,670.01-2,934,799.29-1,600,461.89

Finding the Fourth Proportional to 1,947,670.01, 2,934,799.29 and 1,600,461.89

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Solution

The fourth proportional to 1,947,670.01, 2,934,799.29 and 1,600,461.89 is: 2,411,617.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,670.01 : 2,934,799.29 = 1,600,461.89 : x
  2. Step 2: Convert to fraction form
    1,947,670.01/2,934,799.29 = 1,600,461.89/x
  3. Step 3: Cross multiply
    1,947,670.01x = 2,934,799.29 × 1,600,461.89
  4. Step 4: Simplify right side
    1,947,670.01x = 4,697,034,431,283.81
  5. Step 5: Solve for x
    x = 4,697,034,431,283.81/1,947,670.01
  6. Step 6: Final answer
    x = 2,411,617.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.