Home / 1,477,353.06-2,038,624.74-832,931.64

Finding the Fourth Proportional to 1,477,353.06, 2,038,624.74 and 832,931.64

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Solution

The fourth proportional to 1,477,353.06, 2,038,624.74 and 832,931.64 is: 1,149,376.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,353.06 : 2,038,624.74 = 832,931.64 : x
  2. Step 2: Convert to fraction form
    1,477,353.06/2,038,624.74 = 832,931.64/x
  3. Step 3: Cross multiply
    1,477,353.06x = 2,038,624.74 × 832,931.64
  4. Step 4: Simplify right side
    1,477,353.06x = 1,698,035,048,032.77
  5. Step 5: Solve for x
    x = 1,698,035,048,032.77/1,477,353.06
  6. Step 6: Final answer
    x = 1,149,376.61

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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.