Home / 1,784,184.56-2,462,178.08-1,059,177.60

Finding the Fourth Proportional to 1,784,184.56, 2,462,178.08 and 1,059,177.60

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Solution

The fourth proportional to 1,784,184.56, 2,462,178.08 and 1,059,177.60 is: 1,461,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,184.56 : 2,462,178.08 = 1,059,177.60 : x
  2. Step 2: Convert to fraction form
    1,784,184.56/2,462,178.08 = 1,059,177.60/x
  3. Step 3: Cross multiply
    1,784,184.56x = 2,462,178.08 × 1,059,177.60
  4. Step 4: Simplify right side
    1,784,184.56x = 2,607,883,869,547.01
  5. Step 5: Solve for x
    x = 2,607,883,869,547.01/1,784,184.56
  6. Step 6: Final answer
    x = 1,461,667.10

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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.