Home / 1,402,595.00-1,935,903.06-859,030.32

Finding the Fourth Proportional to 1,402,595.00, 1,935,903.06 and 859,030.32

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Solution

The fourth proportional to 1,402,595.00, 1,935,903.06 and 859,030.32 is: 1,185,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,595.00 : 1,935,903.06 = 859,030.32 : x
  2. Step 2: Convert to fraction form
    1,402,595.00/1,935,903.06 = 859,030.32/x
  3. Step 3: Cross multiply
    1,402,595.00x = 1,935,903.06 × 859,030.32
  4. Step 4: Simplify right side
    1,402,595.00x = 1,662,999,425,120.78
  5. Step 5: Solve for x
    x = 1,662,999,425,120.78/1,402,595.00
  6. Step 6: Final answer
    x = 1,185,659.03

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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.