Home / 1,849,804.83-2,774,703.60-697,266.77

Finding the Fourth Proportional to 1,849,804.83, 2,774,703.60 and 697,266.77

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Solution

The fourth proportional to 1,849,804.83, 2,774,703.60 and 697,266.77 is: 1,045,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,804.83 : 2,774,703.60 = 697,266.77 : x
  2. Step 2: Convert to fraction form
    1,849,804.83/2,774,703.60 = 697,266.77/x
  3. Step 3: Cross multiply
    1,849,804.83x = 2,774,703.60 × 697,266.77
  4. Step 4: Simplify right side
    1,849,804.83x = 1,934,708,603,005.85
  5. Step 5: Solve for x
    x = 1,934,708,603,005.85/1,849,804.83
  6. Step 6: Final answer
    x = 1,045,898.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.