Home / 843,342.32-1,163,119.56-601,547.60

Finding the Fourth Proportional to 843,342.32, 1,163,119.56 and 601,547.60

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Solution

The fourth proportional to 843,342.32, 1,163,119.56 and 601,547.60 is: 829,641.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,342.32 : 1,163,119.56 = 601,547.60 : x
  2. Step 2: Convert to fraction form
    843,342.32/1,163,119.56 = 601,547.60/x
  3. Step 3: Cross multiply
    843,342.32x = 1,163,119.56 × 601,547.60
  4. Step 4: Simplify right side
    843,342.32x = 699,671,779,831.06
  5. Step 5: Solve for x
    x = 699,671,779,831.06/843,342.32
  6. Step 6: Final answer
    x = 829,641.49

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Double scale
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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.