Home / 1,771,723.70-2,657,585.55-975,461.30

Finding the Fourth Proportional to 1,771,723.70, 2,657,585.55 and 975,461.30

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Solution

The fourth proportional to 1,771,723.70, 2,657,585.55 and 975,461.30 is: 1,463,191.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,723.70 : 2,657,585.55 = 975,461.30 : x
  2. Step 2: Convert to fraction form
    1,771,723.70/2,657,585.55 = 975,461.30/x
  3. Step 3: Cross multiply
    1,771,723.70x = 2,657,585.55 × 975,461.30
  4. Step 4: Simplify right side
    1,771,723.70x = 2,592,371,855,464.22
  5. Step 5: Solve for x
    x = 2,592,371,855,464.22/1,771,723.70
  6. Step 6: Final answer
    x = 1,463,191.95

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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.