Home / 1,837,095.19-2,535,277.83-1,021,312.50

Finding the Fourth Proportional to 1,837,095.19, 2,535,277.83 and 1,021,312.50

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Solution

The fourth proportional to 1,837,095.19, 2,535,277.83 and 1,021,312.50 is: 1,409,459.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,095.19 : 2,535,277.83 = 1,021,312.50 : x
  2. Step 2: Convert to fraction form
    1,837,095.19/2,535,277.83 = 1,021,312.50/x
  3. Step 3: Cross multiply
    1,837,095.19x = 2,535,277.83 × 1,021,312.50
  4. Step 4: Simplify right side
    1,837,095.19x = 2,589,310,925,414.66
  5. Step 5: Solve for x
    x = 2,589,310,925,414.66/1,837,095.19
  6. Step 6: Final answer
    x = 1,409,459.32

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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.