Home / 1,070,346.04-1,604,395.18-360,127.51

Finding the Fourth Proportional to 1,070,346.04, 1,604,395.18 and 360,127.51

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Solution

The fourth proportional to 1,070,346.04, 1,604,395.18 and 360,127.51 is: 539,813.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,346.04 : 1,604,395.18 = 360,127.51 : x
  2. Step 2: Convert to fraction form
    1,070,346.04/1,604,395.18 = 360,127.51/x
  3. Step 3: Cross multiply
    1,070,346.04x = 1,604,395.18 × 360,127.51
  4. Step 4: Simplify right side
    1,070,346.04x = 577,786,841,229.40
  5. Step 5: Solve for x
    x = 577,786,841,229.40/1,070,346.04
  6. Step 6: Final answer
    x = 539,813.13

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1.5x scale

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.