Home / 893,548.06-1,233,066.14-511,501.03

Finding the Fourth Proportional to 893,548.06, 1,233,066.14 and 511,501.03

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Solution

The fourth proportional to 893,548.06, 1,233,066.14 and 511,501.03 is: 705,854.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,548.06 : 1,233,066.14 = 511,501.03 : x
  2. Step 2: Convert to fraction form
    893,548.06/1,233,066.14 = 511,501.03/x
  3. Step 3: Cross multiply
    893,548.06x = 1,233,066.14 × 511,501.03
  4. Step 4: Simplify right side
    893,548.06x = 630,714,596,946.08
  5. Step 5: Solve for x
    x = 630,714,596,946.08/893,548.06
  6. Step 6: Final answer
    x = 705,854.14

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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.