Home / 1,604,325.96-2,406,492.18-657,526.68

Finding the Fourth Proportional to 1,604,325.96, 2,406,492.18 and 657,526.68

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Solution

The fourth proportional to 1,604,325.96, 2,406,492.18 and 657,526.68 is: 986,291.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,325.96 : 2,406,492.18 = 657,526.68 : x
  2. Step 2: Convert to fraction form
    1,604,325.96/2,406,492.18 = 657,526.68/x
  3. Step 3: Cross multiply
    1,604,325.96x = 2,406,492.18 × 657,526.68
  4. Step 4: Simplify right side
    1,604,325.96x = 1,582,332,813,561.36
  5. Step 5: Solve for x
    x = 1,582,332,813,561.36/1,604,325.96
  6. Step 6: Final answer
    x = 986,291.35

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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.