Home / 1,018,808.00-1,405,925.31-583,210.91

Finding the Fourth Proportional to 1,018,808.00, 1,405,925.31 and 583,210.91

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Solution

The fourth proportional to 1,018,808.00, 1,405,925.31 and 583,210.91 is: 804,814.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,808.00 : 1,405,925.31 = 583,210.91 : x
  2. Step 2: Convert to fraction form
    1,018,808.00/1,405,925.31 = 583,210.91/x
  3. Step 3: Cross multiply
    1,018,808.00x = 1,405,925.31 × 583,210.91
  4. Step 4: Simplify right side
    1,018,808.00x = 819,950,972,407.51
  5. Step 5: Solve for x
    x = 819,950,972,407.51/1,018,808.00
  6. Step 6: Final answer
    x = 804,814.03

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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.