Home / 740,922.04-1,111,547.08-235,637.56

Finding the Fourth Proportional to 740,922.04, 1,111,547.08 and 235,637.56

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Solution

The fourth proportional to 740,922.04, 1,111,547.08 and 235,637.56 is: 353,508.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,922.04 : 1,111,547.08 = 235,637.56 : x
  2. Step 2: Convert to fraction form
    740,922.04/1,111,547.08 = 235,637.56/x
  3. Step 3: Cross multiply
    740,922.04x = 1,111,547.08 × 235,637.56
  4. Step 4: Simplify right side
    740,922.04x = 261,922,241,756.33
  5. Step 5: Solve for x
    x = 261,922,241,756.33/740,922.04
  6. Step 6: Final answer
    x = 353,508.50

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Double scale
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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.