Home / 1,851,000.04-2,774,225.96-1,039,678.98

Finding the Fourth Proportional to 1,851,000.04, 2,774,225.96 and 1,039,678.98

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Solution

The fourth proportional to 1,851,000.04, 2,774,225.96 and 1,039,678.98 is: 1,558,241.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,000.04 : 2,774,225.96 = 1,039,678.98 : x
  2. Step 2: Convert to fraction form
    1,851,000.04/2,774,225.96 = 1,039,678.98/x
  3. Step 3: Cross multiply
    1,851,000.04x = 2,774,225.96 × 1,039,678.98
  4. Step 4: Simplify right side
    1,851,000.04x = 2,884,304,404,679.38
  5. Step 5: Solve for x
    x = 2,884,304,404,679.38/1,851,000.04
  6. Step 6: Final answer
    x = 1,558,241.13

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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.