Finding the Fourth Proportional to 1,059,332.04, 1,588,498.56 and 384,939
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Solution
The fourth proportional to 1,059,332.04, 1,588,498.56 and 384,939 is: 577,226.99
Step by Step Solution
- Step 1: Write the proportion equation
1,059,332.04 : 1,588,498.56 = 384,939 : x - Step 2: Convert to fraction form
1,059,332.04/1,588,498.56 = 384,939/x - Step 3: Cross multiply
1,059,332.04x = 1,588,498.56 × 384,939 - Step 4: Simplify right side
1,059,332.04x = 611,475,047,187.84 - Step 5: Solve for x
x = 611,475,047,187.84/1,059,332.04 - Step 6: Final answer
x = 577,226.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.