Home / 1,605,053.79-2,406,880.77-607,081.95

Finding the Fourth Proportional to 1,605,053.79, 2,406,880.77 and 607,081.95

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Solution

The fourth proportional to 1,605,053.79, 2,406,880.77 and 607,081.95 is: 910,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,053.79 : 2,406,880.77 = 607,081.95 : x
  2. Step 2: Convert to fraction form
    1,605,053.79/2,406,880.77 = 607,081.95/x
  3. Step 3: Cross multiply
    1,605,053.79x = 2,406,880.77 × 607,081.95
  4. Step 4: Simplify right side
    1,605,053.79x = 1,461,173,871,269.10
  5. Step 5: Solve for x
    x = 1,461,173,871,269.10/1,605,053.79
  6. Step 6: Final answer
    x = 910,358.20

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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.