Finding the Fourth Proportional to 1,872,068.84, 2,808,103.16 and 524,430.98
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Solution
The fourth proportional to 1,872,068.84, 2,808,103.16 and 524,430.98 is: 786,646.44
Step by Step Solution
- Step 1: Write the proportion equation
1,872,068.84 : 2,808,103.16 = 524,430.98 : x - Step 2: Convert to fraction form
1,872,068.84/2,808,103.16 = 524,430.98/x - Step 3: Cross multiply
1,872,068.84x = 2,808,103.16 × 524,430.98 - Step 4: Simplify right side
1,872,068.84x = 1,472,656,292,139.90 - Step 5: Solve for x
x = 1,472,656,292,139.90/1,872,068.84 - Step 6: Final answer
x = 786,646.44
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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.