Home / 729,360.35-1,005,581.59-598,054.29

Finding the Fourth Proportional to 729,360.35, 1,005,581.59 and 598,054.29

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Solution

The fourth proportional to 729,360.35, 1,005,581.59 and 598,054.29 is: 824,547.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,360.35 : 1,005,581.59 = 598,054.29 : x
  2. Step 2: Convert to fraction form
    729,360.35/1,005,581.59 = 598,054.29/x
  3. Step 3: Cross multiply
    729,360.35x = 1,005,581.59 × 598,054.29
  4. Step 4: Simplify right side
    729,360.35x = 601,392,378,578.46
  5. Step 5: Solve for x
    x = 601,392,378,578.46/729,360.35
  6. Step 6: Final answer
    x = 824,547.67

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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.