Home / 760,063.38-1,049,016.06-437,714.16

Finding the Fourth Proportional to 760,063.38, 1,049,016.06 and 437,714.16

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Solution

The fourth proportional to 760,063.38, 1,049,016.06 and 437,714.16 is: 604,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,063.38 : 1,049,016.06 = 437,714.16 : x
  2. Step 2: Convert to fraction form
    760,063.38/1,049,016.06 = 437,714.16/x
  3. Step 3: Cross multiply
    760,063.38x = 1,049,016.06 × 437,714.16
  4. Step 4: Simplify right side
    760,063.38x = 459,169,183,529.41
  5. Step 5: Solve for x
    x = 459,169,183,529.41/760,063.38
  6. Step 6: Final answer
    x = 604,119.60

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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.