Home / 1,066,800.09-1,472,108.52-607,900.06

Finding the Fourth Proportional to 1,066,800.09, 1,472,108.52 and 607,900.06

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Solution

The fourth proportional to 1,066,800.09, 1,472,108.52 and 607,900.06 is: 838,859.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,800.09 : 1,472,108.52 = 607,900.06 : x
  2. Step 2: Convert to fraction form
    1,066,800.09/1,472,108.52 = 607,900.06/x
  3. Step 3: Cross multiply
    1,066,800.09x = 1,472,108.52 × 607,900.06
  4. Step 4: Simplify right side
    1,066,800.09x = 894,894,857,634.51
  5. Step 5: Solve for x
    x = 894,894,857,634.51/1,066,800.09
  6. Step 6: Final answer
    x = 838,859.00

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1.5x scale

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.