Home / 1,583,106-2,184,920.75-1,002,383.10

Finding the Fourth Proportional to 1,583,106, 2,184,920.75 and 1,002,383.10

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Solution

The fourth proportional to 1,583,106, 2,184,920.75 and 1,002,383.10 is: 1,383,437.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,106 : 2,184,920.75 = 1,002,383.10 : x
  2. Step 2: Convert to fraction form
    1,583,106/2,184,920.75 = 1,002,383.10/x
  3. Step 3: Cross multiply
    1,583,106x = 2,184,920.75 × 1,002,383.10
  4. Step 4: Simplify right side
    1,583,106x = 2,190,127,634,639.33
  5. Step 5: Solve for x
    x = 2,190,127,634,639.33/1,583,106
  6. Step 6: Final answer
    x = 1,383,437.14

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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.