Home / 1,233,099.42-1,849,607.44-434,360.09

Finding the Fourth Proportional to 1,233,099.42, 1,849,607.44 and 434,360.09

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Solution

The fourth proportional to 1,233,099.42, 1,849,607.44 and 434,360.09 is: 651,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,099.42 : 1,849,607.44 = 434,360.09 : x
  2. Step 2: Convert to fraction form
    1,233,099.42/1,849,607.44 = 434,360.09/x
  3. Step 3: Cross multiply
    1,233,099.42x = 1,849,607.44 × 434,360.09
  4. Step 4: Simplify right side
    1,233,099.42x = 803,395,654,103.07
  5. Step 5: Solve for x
    x = 803,395,654,103.07/1,233,099.42
  6. Step 6: Final answer
    x = 651,525.45

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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.