Home / 1,849,619.10-2,774,428.65-587,574.30

Finding the Fourth Proportional to 1,849,619.10, 2,774,428.65 and 587,574.30

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Solution

The fourth proportional to 1,849,619.10, 2,774,428.65 and 587,574.30 is: 881,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,619.10 : 2,774,428.65 = 587,574.30 : x
  2. Step 2: Convert to fraction form
    1,849,619.10/2,774,428.65 = 587,574.30/x
  3. Step 3: Cross multiply
    1,849,619.10x = 2,774,428.65 × 587,574.30
  4. Step 4: Simplify right side
    1,849,619.10x = 1,630,182,971,923.70
  5. Step 5: Solve for x
    x = 1,630,182,971,923.70/1,849,619.10
  6. Step 6: Final answer
    x = 881,361.45

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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.